J. MURRAY OX GASTROTRICHA. 235 



New species 0. sulcatus, C. concinnus, C. loricatus, 

 C. rhomboides, C. spinifer, C. acanthodes, C. octonarius, 

 C. spinulosus, C. longispinosus, C. enormis, C. acantho- 

 jjhorus. 



Apparently good figures are given of all of these species, 

 and of species of other authors, but Stokes claims indul- 

 gence for inaccuracies in all his figures. 

 58. Ibid. Observations sur les Chaetonotus. Journ. de Microg., 

 II, 3 parts, February, April, December, 1887, pp. 77-84, 

 150-3, 560-6, PI. 1 and 2. 



Simply a translation of the American paper, with the 

 same plates. 

 *59. Ibid. Observation on a new Dasydytes and a new 

 Chaetonotus. The Microscope, vol. 7, pp. 261-5, 1 PI., 1887. 

 New species D. saltitans, C. formosus. 

 60. Ibid. Observations sur les Chaetonotus et les Dasydytes. 

 Journ. de Microg., 12, 2 parts, January, 1888. 

 A translation of the preceding paper. 

 *61. Tatem, T. G. New Species of Microscopic Animals. Quart. 

 Journ. of Micr. Sci., N.S. 7, pp. 251-2, 1867. 

 New species Chaetonotus longicaudatus. 

 *62. Thompson, P. G. A new species of Dasydytes. Science 

 Gossip, No. 319, 1891. 

 New species D. bisetosus. 

 *63. Yoigt, M. Bisher unbekannte Siisswasserorganismen. 

 Zool. Anz., xxiv., No. 640, pp. 191-4, 1901. 



New species Chaetonotus serraticaadus, C. nodicaudus. 

 *64. Ibid. Unbesehriebene ' Organ. Plon. Gewassern. Zool. 

 Anz., xxv., No. 660, pp. 35-9, 1901. 



New species Ichthydium forcipatum, Chaetonotus- chuni, 

 Dasydytes stylifer. 

 *65. Ibid. Rot. u. Gast. d. Umgebung v. Plon. Zool. Anz., xxv., 

 No. 692, pp. 673-81, 1902. 



He names nine species as new, but gives no descriptions 

 or figures except of one. Eight of them had been de- 

 scribed in earlier papers. The nine names are Ichthydium 

 forcijxitum, Aspidonotus paradoxus (n. gen., n. sp.), Chae- 

 tonotus linguaeformis, C. nodicaudus, C. serraticaudus, C. 

 uncinus, C. succinctus, C. chuni, Dasydytes stylifer. He 

 describes Aspidonotus and (p. 681) figures one scale. 



